HomeSuspension > Suspension, Springs and Related ComponentsMoog RK621598 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward
Part #: RK621598

Moog RK621598 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Front Left Lower Forward
⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Equus and Genesis
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Moog RK621598 Suspension Control Arm

The Moog RK621598 suspension control arm and ball joint assembly is engineered for Hyundai Equus and Genesis models. Designed with durability and precision, this pre-greased control arm ensures reliable suspension performance and improved vehicle handling.

  • Pre-greased for immediate use and reduced maintenance
  • Includes rubber bushings for effective vibration dampening
  • Forged aluminum control arm for strength and lightweight design
  • Press-in ball joint with threaded stud for secure mounting
  • Gray finish with a maximum length of 15.960 inches
  • Mounting hardware included for straightforward installation

Detailed Product Description

The Moog RK621598 suspension control arm and ball joint assembly is specifically designed for Hyundai Equus and Genesis vehicles, providing a direct replacement that meets OEM specifications. Constructed from forged aluminum, this control arm offers a balance of strength and reduced weight, contributing to improved suspension response and fuel efficiency. The assembly comes pre-greased, eliminating the need for initial lubrication and ensuring smooth operation from the start. Rubber bushings are included to absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint features a press-in mounting type with a threaded stud, allowing for secure and reliable attachment to the suspension system. Finished in gray, the control arm measures up to 15.960 inches in length, matching the exact fitment requirements for the specified Hyundai models.

Common Applications and Problem Resolution

  • Replacement for worn or damaged suspension control arms on Hyundai Equus and Genesis
  • Addresses issues with loose or noisy ball joints affecting steering stability
  • Resolves vibration and harshness caused by deteriorated bushings
  • Improves suspension alignment and handling performance
  • Prevents premature wear from corrosion or material fatigue

Installation Notes and Tips

Installation of the Moog RK621598 control arm should be performed by a qualified technician familiar with Hyundai suspension systems. Since the assembly comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure proper torque specifications are followed for the ball joint stud and mounting points to maintain safety and performance. Alignment check and adjustment after installation are recommended to optimize vehicle handling.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The RK621598 control arm assembly undergoes rigorous testing to ensure fit, form, and function. While specific warranty details are not provided here, Moog typically offers limited warranties on their suspension parts to cover defects in materials and workmanship.

BrandMoog
Part NumberRK621598
Pre-GreasedYes
Grease Fitting IncludedNo
Bushings IncludedYes
Ball Joint Mounting TypePress in
Ball Joint Stud TypeThreaded
Control Arm MaterialForged aluminum
Mounting Hardware IncludedYes
AdjustableNo
Control Arm ColorGray
Control Arm Maximum Length15.960
Bushing MaterialRubber

This part fits 9 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2014HyundaiGenesisSedan4 DoorFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013HyundaiEquusFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013HyundaiGenesisSedan4 DoorFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012HyundaiEquusFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012HyundaiGenesisSedan4 DoorFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011HyundaiEquusFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011HyundaiGenesisSedan4 DoorFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010HyundaiGenesisSedan4 DoorFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009HyundaiGenesisSedan4 DoorFront Left Lower ForwardSuspension Control Arm and Ball Joint Assembly meets OEM standards.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

102-7147260640345D1859507-1859521-743545053M00062251039CB60273CMS90185FA3397MS90185

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.